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steposvetlana [31]

3 years ago

8

Mike found a large metal bar that weighed 24 ounces. Mike was also able to determine that the bar had 18 ounces of gold. What pe

rcent of the weight of the bar was gold? Round your answer to the nearest whole number if necessary.

2 answers:

SVETLANKA909090 [29]3 years ago

5 0

Answer:

envjnvknrfj rnf rdn

end end

harina [27]3 years ago

3 0

Answer:

4.32

Step-by-step explanation:

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How do you turn 12/15 and 68/80 into a decimal and into a percent

Allisa [31]

$\frac{12}{15}\\\\divide\ a\ numerator\ and\ a\ denominator\ by\ 3\\\\12:3=4;\ 15:3=5\\\\therefore\ \frac{12}{15}=\frac{4}{5}\\\\multiply\ a\ numerator\ and\ a\ denominator\ by\ 2\\\\4\cdot\ 2=8;\ 5\cdot2=10\\\\therefore\ \frac{12}{15}=\frac{4}{5}=\frac{8}{10}=\boxed{0.8}\Rightarrow0.8\cdot100\%=\boxed{80\%}$

$\frac{68}{80}\\\\divide\ a\ numerator\ and\ a\ denominator\ by\ 4\\\\68:4=17;\ 80:4=20\\\\therefore\ \frac{68}{80}=\frac{17}{20}\\\\multiply\ a\ numerator\ and\ a\ denominator\ by\ 5\\\\17\cdot\ 5=85;\ 20\cdot5=100\\\\therefore\ \frac{68}{80}=\frac{17}{20}=\frac{85}{100}=\boxed{0.85}\Rightarrow0.85\cdot100\%=\boxed{85\%}$

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2 years ago

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I HAVE A COMMON ASSESSMENT HELP PLZ!

Kitty [74]

Answer:

A. Reflection

Step-by-Step Explanation:

you're reflecting the line across the x-axis, and that transforms f(x) into g(x).

3 0

3 years ago

3. Directions: Given: f(x)= x + 2x and g()=-X-5x + 12. Find g(9) = a. 747 b. 48 C. O d.-114

telo118 [61]

It is b. 48 because f(x) is 3

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Your social media ad costs $2.50 per thousand impressions. You get 3.14 million impressions. What is your approximate bill?

melomori [17]

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Step-by-step explanation:

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2 years ago

Olivia has blue, pink and orange counters in a bag.

Keith_Richards [23]

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2 years ago

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